Electrical transformers are essential components in the transmission and distribution of electrical power. In this in-depth video, we explore how transformers work, the science behind their ...

HF radios often use toroidal transformers and winding them is a rite of passage for many RF hackers. [David Casler, KE0OG] received a question about how they work and answered it in a recent video … ...

The transformer and output inductor give 1500 V of isolation. With the configuration shown, the supply provides +12 V at 3 A and −12 V at 1 A. Windings can also be configured for a ±2-A, or a ...